SG11202005184XA - Zirconocene-titanocene catalyst system - Google Patents

Zirconocene-titanocene catalyst system

Info

Publication number
SG11202005184XA
SG11202005184XA SG11202005184XA SG11202005184XA SG11202005184XA SG 11202005184X A SG11202005184X A SG 11202005184XA SG 11202005184X A SG11202005184X A SG 11202005184XA SG 11202005184X A SG11202005184X A SG 11202005184XA SG 11202005184X A SG11202005184X A SG 11202005184XA
Authority
SG
Singapore
Prior art keywords
zirconocene
catalyst system
titanocene catalyst
titanocene
catalyst
Prior art date
Application number
SG11202005184XA
Inventor
Linfeng Chen
David M Pearson
Michael W Tilston
Mridula Kapur
Robert N Reib
Stephanie M Whited
Original Assignee
Dow Global Technologies Llc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dow Global Technologies Llc filed Critical Dow Global Technologies Llc
Publication of SG11202005184XA publication Critical patent/SG11202005184XA/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65916—Component covered by group C08F4/64 containing a transition metal-carbon bond supported on a carrier, e.g. silica, MgCl2, polymer
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02—Ethene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
SG11202005184XA 2017-12-18 2018-12-13 Zirconocene-titanocene catalyst system SG11202005184XA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762599959P 2017-12-18 2017-12-18
PCT/US2018/065338 WO2019125881A1 (en) 2017-12-18 2018-12-13 Zirconocene-titanocene catalyst system

Publications (1)

Publication Number Publication Date
SG11202005184XA true SG11202005184XA (en) 2020-07-29

Family

ID=65041905

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202005184XA SG11202005184XA (en) 2017-12-18 2018-12-13 Zirconocene-titanocene catalyst system

Country Status (7)

Country Link
US (1) US11421051B2 (en)
EP (1) EP3728350B1 (en)
JP (1) JP7313350B2 (en)
CN (1) CN111372958B (en)
BR (1) BR112020010518B1 (en)
SG (1) SG11202005184XA (en)
WO (1) WO2019125881A1 (en)

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Also Published As

Publication number Publication date
BR112020010518A2 (en) 2020-11-10
US20210079130A1 (en) 2021-03-18
US11421051B2 (en) 2022-08-23
EP3728350A1 (en) 2020-10-28
BR112020010518B1 (en) 2023-11-28
CN111372958B (en) 2023-06-30
CN111372958A (en) 2020-07-03
WO2019125881A1 (en) 2019-06-27
EP3728350B1 (en) 2024-03-13
JP2021506994A (en) 2021-02-22
JP7313350B2 (en) 2023-07-24

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